<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>task2</title>
    <link href="task004.css" rel="stylesheet" type="text/css">
</head>
<body>
<div class="main">
      <div class="radius1"></div>
      <div class="radius2"></div>
</div>
</body>
</html>